Session 1


Type in current ideas you have for teaching addition and subtraction algorithms in the table below. The idea is to put some of your ideas in one place so that they might be helpful to you in your classrooms. You may label your ideas with your name if you wish, but it is not necessary. Feel free to add to the ideas of your colleagues with more details. (To add another row, click on the table. When the table icon appears, click on Row and then Add a row.)

Representation
Grade
Level
How they are used
Advantages
Disadvantages





<type the type activity here>
<Grade>
<describe details of the activity here>
  • <list advantages>
  • <list disadvantages>
<type the type activity here>
<Grade>
<describe details of the activity here>
  • <list advantages>
  • <list disadvantages>